<?php 
$start=$_POST['start'];
$end=$_POST['end'];
$p= $_POST['employee'];
setcookie("s",$start);
setcookie("e",$end);
setcookie("p",$p);
?>
<html>
<head>
    <meta charset="UTF-8"  http-equiv="refresh" content="1; url=index.php">
  
  </head>
  <p>  计算成功！一秒后返回 </p>
  <body>
 

</body>

</html>